Photocathode godparent Committee

of the LAPPD project

bi and multi alkali QEs

Committee Members

Kathy Harkay  (ANL/APS)
Jeffrey Elam  (ANL/ES)
Alexey Lyashenko  (Yale)
John Noonan  (ANL/APS)
Anton Tremsin  (SSL)
Gary Varner, Chair  (Hawaii)
Matthew Wetstein  (ANL/Chicago)


Committee Review Report  [PDF]    

Godparent Committee review follow-up meeting :  Monday, July 30th via phone

Indico page [link]    

Fourth Godparent Committee review was held:  Tuesday, July 10th at ANL

Bldg. 360, Room A224

Dial-in information:  (866) 740-1260  (toll free USA, Canada)

                               0800 94 2408   (Intl toll free)

        Access code:  8147808  (followed by "#")
News:    Final Recommendation   [PDF]

Indico page [link]    

Third Godparent Committee review will held:  Monday, April 25th at ANL

Bldg. 360, Room A224

Start time:  8am (Chicago)

Dial-in information:  (866) 740-1260  (toll free USA, Canada)

                               0800 94 2408   (Intl toll free)

        Access code:  8147808  (followed by "#")
Committee Recommendations from 2nd Godparent Review (v.6  12-OCT-2010):   [PDF]

Second Godparent Committee review was held:  Tuesday, Oct. 5th at ANL

NOTE Room Change!!   Bldg. 360, Room A224
(will use Building 401, Room A1100 in afternoon, as necessary)
Started at 8:30am (Chicago)

Dial-in information:  (866) 740-1260  (toll free USA, Canada)

                               0800 94 2408   (Intl toll free)

        Access code:  8147808  (followed by "#")

Summary of Milestones from first Review by Ossy (UCB):  [PDF] 
An update on milestones from Klaus:  [PDF]   source [doc]
Link to the latest version of the TDR (v1.03)   [PDF link]

Current working agenda:   [xls]
Agenda GP-review october 2010


PPT/PPTx
 PDF file












Introduction




Welcome  8:30-8:40 Gary Introduction to GP-review; talk 1
 talk 1
Short overview on the full program 8:40-8:50 Klaus goals and how the day will be talk 2
 talk 2






Progress and scientific goals




SSL 9:00-9:30 Ossy
talk 3
 talk 3
WashU 9:30-10:00 Jim
talk 4
(w/o)
 talk 4
ANL 10:00-10:30 Klaus
talk 5
 talk 5
PC-GACF plans
 10:30-10:45 Igor Veryovkin
talk 6
 talk 6
Discussion & writeup 10:45-11:30 Gary
tp 7
 tp 7












Plans for facilities and resource requirements for proposed program



SSL 12:15-12:30 Ossy
talk 8
 talk 8
WashU 12:30-12:45 Jim
talk 9
 talk 9
ANL 12:45-13:00 Zikri
talk 10
 talk 10
How we can work together/discussion 13:00-14:00 Gary








Executive Session (first discussion and question catalog) 14:00-14:30 GP


Discussion with group 14:30-15:15 all


Executive Session (close out &write up) 15:15-17:30 GP




For reference, previous GPC Review Indico page  [link]

GPC:  Feedback welcome, please.


First Review report:  [PDF]  [doc]

On the topic of studying single crystal and trying to compare with polycrystalline, multi-alkali PC optical properties [preface from Anton],  some interesting reference publications:
 And subsequent follow-up from Kathy [comments] and cited references:
 Plus recent [talks] on high brightness sources, in particular Rao's talk.


Working toward first review Report:
Meeting room was A224 in Building 360


Presentations during 1st Collaboration Meeting:
  1. Status of Biakali Photo-Cathodes [Ossy Siegmund] 
  2. Status of III-V and Nano-Scale Photo-Cathodes at ANL [Klaus Attenkofer]
  3. Making Photo-Cathodes with ALD at ANL [Thomas Proslier] -- not presented
  4. Plans for Minimizing Reflection and Transmission Losses at the Window Interfaces [Ossy Siegmund]
  5. Design and Simulated Performance of Reflection Photo-Cathode MCP Geometries [Valentin Ivanov]
Reference Documents:

A good starting place is the photocathode section of the blog library, which contains a number of good, basic references.
To be posted:
Review charges:
Specific Review items to present:
  1. Q.E.
  2. Process stability
  3. Uniformity
  4. Other ideas?
  5. Bi/Multi/III-V ?
  6. Others TBD


[UH Physics] [University of Hawaii]
Last modified: 8/9/2012